Hi,
I want to create hierarchy for my issue types. For example I want sub-task to roll up to task (which they do automatically) but I also want task to roll up to an activity (For activity which is a new issue type that I introduced, I can only link tasks to this activity rather than have the sub category relationship).
Can I remove/edit the sub-task feature for each each?
An overarching question which is the reason behind this hierarchy:
I want to import items form Microsoft project and tasks roll up to activities and activities roll up to deliverables, is it possible to create something like that in JIRA?